Specification
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LST – DIAGRAM
LST
22x31 27x31 22x47 25x47 22x54
25x54
Ceiling height H 8'2
” – 9'2¼”
Rough opening AxB 22½”x31½” 27½”x31½” 22½”x47” 25”x47” 22½”x54” 25”x54”
Outside frame dimensions WxL
22”x31¼” 27”x31¼” 22”x46⁄” 24½”x46⁄” 22”x53¾” 24½”x53¾”
Internal dimensions MxN 16”x29⁄” 21¼”x29⁄” 16½”x45” 19”x45” 16½”x51¾” 19”x51¾”
Projection R 59”
Landing space C 57½” – 52¾”
Folded ladder height K 15”
Frame height 7⁄”
Approx. Weight (lbs) 70 88 88 93 97 97
Step length E 11⁄” 15” 11⁄”
Step width S 3⁄”
Possibility of adding additional steps LSS-31 LSS-38 LSS-31
ATTIC LADDER DIMENSIONS
1 step removed
standard
length of
ladder
(11steps)
1 additional
step
2 additional
steps
7'6½” 8’2
”
8'2
”
9'2¼” 9’2¼” 9’10⁄ 9’10⁄ 10'10”
Ladder dimensions are equal to all sizes.
55⁄” 59” 63” 67”
53⁄” 51⁄” 57½” 52¾” 59” 57⁄” 63” 59”
Available only in sizes given above.
B
L
E
S
A
W
C
H
N
K
M
R